3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(filter_var(idn_to_ascii('http://✪df.ws/123'), FILTER_VALIDATE_URL)); var_dump(filter_var(idn_to_ascii('http://⌘.ws/'), FILTER_VALIDATE_URL));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/gae31
function name:  (null)
number of ops:  21
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL                                               'filter_var'
          2        INIT_FCALL_BY_NAME                                       'idn_to_ascii'
          3        SEND_VAL_EX                                              'http%3A%2F%2F%E2%9C%AAdf.ws%2F123'
          4        DO_FCALL                                      0  $0      
          5        SEND_VAR                                                 $0
          6        SEND_VAL                                                 273
          7        DO_ICALL                                         $1      
          8        SEND_VAR                                                 $1
          9        DO_ICALL                                                 
    4    10        INIT_FCALL                                               'var_dump'
         11        INIT_FCALL                                               'filter_var'
         12        INIT_FCALL_BY_NAME                                       'idn_to_ascii'
         13        SEND_VAL_EX                                              'http%3A%2F%2F%E2%8C%98.ws%2F'
         14        DO_FCALL                                      0  $3      
         15        SEND_VAR                                                 $3
         16        SEND_VAL                                                 273
         17        DO_ICALL                                         $4      
         18        SEND_VAR                                                 $4
         19        DO_ICALL                                                 
         20      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
177.11 ms | 1395 KiB | 17 Q